/* UILoadingImageView.h
 *
 * Copyright (C) 2012  Belledonne Comunications, Grenoble, France
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#import "UILoadingImageView.h"

@implementation UILoadingImageView


@synthesize waitIndicatorView;


#pragma mark - Lifecycle Functions

- (void)initUIRemoteImageView {
    waitIndicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
    waitIndicatorView.hidesWhenStopped = TRUE;
    waitIndicatorView.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin |
                                        UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;
    waitIndicatorView.center = self.center;
    [self addSubview:waitIndicatorView];
}

- (id)init {
    self = [super init];
    if(self != nil) {
        [self initUIRemoteImageView];
    }
    return self;
}

- (id)initWithCoder:(NSCoder *)aDecoder {
    self = [super initWithCoder:aDecoder];
    if(self != nil) {
        [self initUIRemoteImageView];
    }
    return self;
}

- (id)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if(self != nil) {
        [self initUIRemoteImageView];
    }
    return self;
}

- (id)initWithImage:(UIImage *)image {
    self = [super initWithImage:image];
    if(self != nil) {
        [self initUIRemoteImageView];
    }
    return self;
}

- (id)initWithImage:(UIImage *)image highlightedImage:(UIImage *)highlightedImage {
    self = [super initWithImage:image highlightedImage:highlightedImage];
    if(self != nil) {
        [self initUIRemoteImageView];
    }
    return self;
}

- (void)dealloc {
    [waitIndicatorView release];
    
    [super dealloc];
}


#pragma mark -

- (void)startLoading {
    [waitIndicatorView startAnimating];
}

- (void)stopLoading {
    [waitIndicatorView stopAnimating];
}

- (BOOL)isLoading {
    return [waitIndicatorView isAnimating];
}

@end
